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$345+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Istanbul (IST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IST
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Istanbul are usually found in November or October, booked 39 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Istanbul

Cheapest flights from Pierre Elliott Trudeau Intl to Istanbul
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This British Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmYUL - IST
1 stop33h 15mBritish Airways
Sun 2/16:40 pmIST - YUL
1 stop32h 05mBritish Airways
Deal found 12/11$756
This British Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmYUL - IST
1 stop19h 45mBritish Airways
Tue 1/207:35 amIST - YUL
1 stop19h 10mBritish Airways
Deal found 12/10$792
This British Airways deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmYUL - IST
1 stop19h 45mBritish Airways
Sun 1/189:20 pmIST - YUL
1 stop29h 25mBritish Airways
Deal found 12/9$828
This British Airways deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 pmYUL - IST
1 stop33h 15mBritish Airways
Thu 1/156:40 pmIST - YUL
1 stop32h 05mBritish Airways
Deal found 12/11$836
This British Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 pmYUL - IST
1 stop33h 15mBritish Airways
Wed 1/142:45 pmIST - YUL
1 stop36h 00mBritish Airways
Deal found 12/10$1,011
This British Airways deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:30 pmYUL - IST
1 stop20h 05mBritish Airways
Fri 1/166:40 pmIST - YUL
1 stop32h 05mBritish Airways
Deal found 12/10$1,060
This Air Transat deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:25 pmYUL - IST
1 stop13h 20mAir Transat
Sun 1/114:40 pmIST - YUL
1 stop15h 55mAir Transat
Deal found 12/9$1,066
This British Airways deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 pmYUL - IST
1 stop33h 15mBritish Airways
Mon 12/298:15 amIST - YUL
1 stop18h 30mBritish Airways
Deal found 12/9$1,073
This British Airways deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 pmYUL - IST
1 stop33h 15mBritish Airways
Sun 12/288:20 amIST - YUL
1 stop18h 25mBritish Airways
Deal found 12/9$1,081

Find flight deals from Pierre Elliott Trudeau Intl to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Istanbul (IST). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$724
(Mytrip)

One-way from

$345
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,153

Good round-trip deal

$1,048 or less

Good one-way deal

$844 or less
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Istanbul flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Istanbul flights.
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From Montreal Pierre Elliott Trudeau Intl to Istanbul
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Istanbul
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Istanbul.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Istanbul.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Istanbul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Istanbul

Route

Depart

Return

Price

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

8:40 pm-1:50 pm

1 stop33h 10m

Istanbul

Mon 3/2

8:15 am-6:45 pm

1 stop18h 30m

$729

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

8:40 pm-1:35 pm

1 stop32h 55m

Istanbul

Wed 1/21

7:35 am-6:45 pm

1 stop19h 10m

$729

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

9:50 pm-5:25 pm

1 stop12h 35m

Istanbul

Wed 4/1

5:35 pm-8:15 pm

1 stop33h 40m

$729

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Mon 4/6

10:00 pm-12:30 am

1 stop19h 30m

Istanbul

Tue 4/28

7:55 pm-8:15 pm

1 stop31h 20m

$730

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

10:00 pm-6:25 pm

1 stop13h 25m

Istanbul

Tue 4/28

7:55 pm-8:15 pm

1 stop31h 20m

$730

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Wed 3/11

9:50 pm-1:55 pm

1 stop33h 05m

Istanbul

Wed 4/15

8:25 am-8:15 pm

1 stop18h 50m

$765

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Mon 4/6

10:00 pm-2:50 pm

1 stop33h 50m

Istanbul

Sun 4/26

4:10 pm-8:15 pm

1 stop35h 05m

$766

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

10:00 pm-1:05 am

1 stop20h 05m

Istanbul

Mon 4/27

8:25 am-8:15 pm

1 stop18h 50m

$766

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

8:40 pm-1:35 pm

1 stop32h 55m

Istanbul

Fri 1/23

8:10 am-6:45 pm

1 stop18h 35m

$769

MontrealIstanbul

YUL - IST

YULIST

Montreal Pierre Elliott Trudeau Intl

Thu 1/29

8:40 pm-1:55 pm

1 stop33h 15m

Istanbul

Thu 2/12

7:35 am-6:45 pm

1 stop19h 10m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
2

Compare providers for flights from Pierre Elliott Trudeau Intl to Istanbul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to Istanbul in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Istanbul Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Istanbul Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Istanbul Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Istanbul Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-Istanbul Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pierre Elliott Trudeau Intl to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Istanbul. Price data was last updated on December 5, 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport?

Currently, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport (average of $153). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport in December is currently the most expensive (average of $731). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YUL to IST?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 29% versus a flight in the evening.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown Air Transat, Turkish Airlines, and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
480 reviews

Comfort

7.3

Boarding

7.9

Food

6.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
480 reviews
Air Transat
7.8
Good
480 reviews

Comfort

7.3

Boarding

7.9

Food

6.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Turkish Airlines
7.3
Good
4,089 reviews
Air Transat
7.8
Good
480 reviews

Comfort

7.3

Boarding

7.9

Food

6.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,514 reviews
Air Transat
7.8
Good
480 reviews

Comfort

7.3

Boarding

7.9

Food

6.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
7,626 reviews
Air Transat
7.8
Good
480 reviews

Comfort

7.3

Boarding

7.9

Food

6.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
British Airways
6.7
Okay
7,571 reviews
Air Transat
7.8
Good
480 reviews

Comfort

7.3

Boarding

7.9

Food

6.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport?

    British Airways can get you from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport in just under 13h 05m. Your travel time can differ by up to . Montreal Pierre Elliott Trudeau Intl Airport and Istanbul Airport are separated by a distance of 4773 mi.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport round-trip?

    Currently priced at $491, Air Transat will fly you from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport and back. In addition to Air Transat, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Air Algerie - these airlines can fly you to your destination from $620 and $805, respectively. Air Transat is priced at 50% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport?

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport consider choosing Thai Airways (54%), Turkish Airlines (54%) or Air Serbia (54%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport? While on average our users pay $1,740, our data indicates the cheapest price to be $785. The most popular route (Montreal Pierre Elliott Trudeau Intl - Istanbul), is priced around $1,169.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Istanbul that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Istanbul.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Istanbul?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport?

    Currently, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport (average of $153). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Istanbul Airport in December is currently the most expensive (average of $731). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pierre Elliott Trudeau Intl to Istanbul

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Pierre Elliott Trudeau Intl to Sabiha Gokcen flights

Top 6 airlines flying from Pierre Elliott Trudeau Intl to Istanbul

Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest$491Average$760FlexibilityNo cancel feeOn-time50%
British AirwaysCheapest$620Average$967FlexibilityNo cancel feeOn-time70%
Air AlgerieCheapest$805Average$898FlexibilityNo cancel feeOn-time58%
Air CanadaCheapest$814Average$1,095FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$849Average$1,171FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$893Average$1,202FlexibilityNo cancel feeOn-time77%

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